This stuff is wild. I’ve only used it twice but immediately after basting on coral, feeder tentacles are out and ready to eat. I’ve never witnessed a response like this until I used AB+. Even my SPS go crazy; it’s coral crack! Great stuff.

This stuff works like magic! Seriously, my whole tank looks incredible and grows faster than ever, except my candy cane corals for some reason. I feed daily, however I don't target feed, and this could be why. There has been noticeable die off of my candy canes since I swapped foods. I may have picky polyps, but just something I have noticed. I'd still give it a 5/5 though even with this. I have begun target feeding my candy canes though and will update this review if I notice changes. I bought mine off amazon, but will be purchasing from here in the future due to the price difference :)

I didnt believe all the talk at first. I thought what the heck ill try it. I noticed noticeable difference in my Corals in no time. Corals response amazingly to this product. I have LPS, softies, and SPS. I 100% recommended this product!!

when i got my first corals the owner of the shop told me I should buy this product and add it to my tank. It is great for coral growth. i thought it was an upsell type of product, but I did buy it. You do need to refrigerate it and so I was only adding it once in a while. I started to see that my Acans were fluffier when adding and my Pectinia is puffy and puts sweepers whenever I add it. so I started to use it every other day between Phyto and a few drops before feedings. My corals are doing great and growing. Best upsell product I've purchased

Since I started dosing this I have seen amazing coral growth and way better coloration. Definitely recommend.

I am glad I bought this for my coral.

Out of all of the amino acid products I've ever used, this seems to be the most effective. Excellent response from Coral feeding, including growth. I recommend this product to anyone who asks about amino acid.

All of my corals seem to love this stuff - especially my Zoas, they have been expanding insanely fast since I started dosing 6 weeks ago.

After a period of neglect in my tank; I needed to improve water quality and husbandry of my corals. My fish had been thriving but my corals struggled; stopped growing and losing color. Providing AB+ via broadcast feeding brought colors back almost overnight. I'm talking within 72 hours, it was amazing.

Excellent response from my corals. Be cautious, however, it’s strong stuff and can easily cause mild cyano outbreaks if overused. I dose about 20-30mL once per week in a heavily stocked mixed reef. If I double that, I get cyano for a couple days. Less is more. Good bang for your buck.

My corals love this stuff. They’re instantly growing and more colorful. Pretty hard to get instant results like that in this hobby! However I’ll note my best results so far are with polyps and things with bigger mouths and less with SPS - that’s probably conditional to my tank, so 5 stars.

I love how this stuff glows and I love how the corals instantly respond to it, definitely see an improvement in just a month of using it, also works great when testing flow direction on your power heads!

Corals love this stuff, responded instantly,

I added this product after reading reviews etc. Immediate difference in color, polyp extension and some encrusting corals that I thought were dead came to life and this was within hours. Amazing product!

I saw clear visual results with this within about two weeks. Every healthy coral exhibited a strong feeding response (except for those that can't like the montipora) but only some of them showed obvious growth due to the target feeding within this period of time.

I wanted to add this to my other review that throughout dosing I was using redsea nopox. My nitrates never got above 10ppm, and I’m reading 0 or ultra low for phosphate with salifert tests.

I dosed this product at night for three months (on the heavy side), and noticed great results within the first week. I then stopped dosing it, and noticed a decline in coloration and PE after about a month. When I started dosing again consistently, I noticed a rapid change in growth and coloration again. It’s pretty cool to be able to see a product work that way. I would compare this to acropower but better imo.

This stuff immediately makes my corals happier. The colors my zoas and torches have been pulling after dosing this daily is something I haven’t seen before. Amazing product that doesn’t raise nutrients a lot

I must say I'm thoroughly impressed. When I fed I was using brightwells coral amino and reef blizzard O and L, on top of feeding brine shrimp to my fish. My corals barely reacted. All it was doing was making a mess. Now 1 I'm happy feeding is less of a chore and 2 my corals react better than my fish going crazy for brine. Now I feel like I can lower the amount of brine shrimp cuz my corals love this stuff. Came recommended. Finally a product as a brand new reefer I can say yes yes yes to.

New heads popping out much faster than before and make your corals very plump. I suggest turning filter and power heads off for around 20 min and Target feed. Caution though.. if you have hitchhikers like vermitid snails or aiptasia they will grow faster as well lol.

Started with half the dosage and increased quite a bit over time. Only negative is it’s best to shut off the skimmer before and for a little after you dose so it does not go crazy and that you have to keep it refrigerated. It greatly helped when I spot fed this to any corals that were in poor health.

I was recommended by Red Sea about the coral food so I purchased it. My coral had a lot of algae and I gave them a dip and they were just coming along and when I introduced the food they began to open up and what a big difference.

I was skeptical about this products claims and even of some of the results others had when using this product, but after using it for a little unde 2 month now myself I am a believer. Since starting the use of this in my own reef I have seen a rather substantial bump in the growth rate of my corals, most are much plumper and are opening more than before. For instance I purchased a Deadpool Blastomussa about 23 days ago with only two polyps and no signs of new ones developing, now I have 5 new polyps developing and my Duncan has sprouted 3 new heads. This stuff just works.

I started with 1/2 the recommended dose but forgot to turn my skimmer off. When I realized my mistake I increased the dosage to 3/4 of the recommended amount and saw an immediate change to my frag of ponape birdsnest. I thought it was going to die but now I can see it’s polyps extending. Also I saw no increase in nutrients after a week of use. My nitrates are undetectable and my phosphate is .01 using the Hanna ULR phosphate checker. Now I just need to get my nitrates up a bit.

I noticed an immediate difference in my coral growth and PE when I started using AB+ every day, so I’m very happy with that aspect of the product. However, I will strongly caution you against dosing the recommended amount on the bottle... I’ve never had Green Hair Algae in my 7 year old reef tank, and I mean never....within 1 week of using just half the recommended dosage, I have GHA growing all over my back glass/overflow and lightly on my rock work. I guess this is the trade off, so I’ve started using half the recommended dosage every other day to see if it lessens the issue. I’ll recommend the product since it actually does appear to promote growth and health of the coral....but it honestly bothers me that Red Sea claims that there is no increase in nitrate or phosphate when using the product. Tell that to my 0.36 phosphate reading on the Hanna checker!

I love this stuff! Going on a week now and my coral react almost immediately. My porcelain crab comes out and feeds to his desire and my anemones puff up this is a great product specially when you feed target feed as well you're guaranteed results